Quarter	Dollars
1975-01-01	-1129415962.908220100
1975-04-01	-1366038903.860016100
1975-07-01	-489519698.166554810
1975-10-01	-908029065.930233240
1976-01-01	-871477907.421743630
1976-04-01	-1573933453.004614800
1976-07-01	-948673572.954211000
1976-10-01	-1228360768.678266000
1977-01-01	-882404248.729282860
1977-04-01	-1563994781.875112100
1977-07-01	326793459.328955350
1977-10-01	-335606929.442091760
1978-01-01	-314582711.630976800
1978-04-01	51108811.907317877
1978-07-01	1177741091.706143400
1978-10-01	336573362.625616490
1979-01-01	185920933.161528860
1979-04-01	562157084.184270740
1979-07-01	564623962.459317680
1979-10-01	-556169614.150704860
1980-01-01	-1856549701.246187700
1980-04-01	-1664815302.948983700
1980-07-01	-890405259.224343180
1980-10-01	-1168229381.963167000
1981-01-01	-2070778355.763692100
1981-04-01	-2113186017.438819400
1981-07-01	608378474.024230240
1981-10-01	-1787621914.862037200
1982-01-01	-1316959434.101424500
1982-04-01	-1718527461.556845200
1982-07-01	246048514.349834230
1982-10-01	-1758805134.514782200
1983-01-01	-1965991578.725533500
1983-04-01	-1092471446.771623600
1983-07-01	670794061.344540480
1983-10-01	-625525583.803664680
1984-01-01	-387273092.293125150
1984-04-01	676703527.577414270
1984-07-01	1623653765.823360000
1984-10-01	-135483341.218872070
1985-01-01	-298765509.798731390
1985-04-01	201712158.856854320
1985-07-01	1961007388.960001500
1985-10-01	921516080.434652330
1986-01-01	475588492.704420750
1986-04-01	891238141.916157480
1986-07-01	2509550686.417075600
1986-10-01	37856621.875483274
1987-01-01	-146551011.124437570
1987-04-01	213261312.495209340
1987-07-01	1642312341.545339800
1987-10-01	-1972491394.436966200
1988-01-01	-1016934164.566475900
1988-04-01	-785694693.906441450
1988-07-01	599758801.453655960
1988-10-01	-2592619132.927264200
1989-01-01	-2368475726.586488700
1989-04-01	-3470475062.897741300
1989-07-01	-1897926017.644328600
1989-10-01	-3187574506.314678700
1990-01-01	-4478063355.217530300
1990-04-01	-5464045189.990379300
1990-07-01	-2664565684.406793100
1990-10-01	-5402735802.365131400
1991-01-01	-4771079302.058302900
1991-04-01	-6393925502.852647800
1991-07-01	-3883066251.873742600
1991-10-01	-4749610534.004745500
1992-01-01	-6047955151.318325000
1992-04-01	-8493254710.093275100
1992-07-01	-4390350135.025533700
1992-10-01	-2605655138.331867700
1993-01-01	-2477293540.442491500
1993-04-01	-2814499758.559786300
1993-07-01	273651526.193012480
1993-10-01	-785639361.631453510
1994-01-01	-1257484621.407793500
1994-04-01	-2099114233.948021900
1994-07-01	-761782739.381928920
1994-10-01	-2270967841.151410100
1995-01-01	-1431271023.980718400
1995-04-01	-1704769049.514928300
1995-07-01	1057584038.674398900
1995-10-01	111594778.369706390
1996-01-01	-1051824547.504902800
1996-04-01	-1300974634.602865700
1996-07-01	1451308201.608612300
1996-10-01	-1332482458.386691100
1997-01-01	-141211914.645240310
1997-04-01	-315028462.578516960
1997-07-01	2218800141.683010100
1997-10-01	-2592226725.617346800
1998-01-01	-1219345587.710745300
1998-04-01	-1124383174.627120300
1998-07-01	875063008.348124980
1998-10-01	-5782819683.839240100
1999-01-01	-4595212734.909626000
1999-04-01	-4577775857.025006300
1999-07-01	-3291551259.853645800
1999-10-01	-5614995467.033920300
2000-01-01	-7499260038.806853300
2000-04-01	-5939309460.767064100
2000-07-01	-5173458407.058306700
2000-10-01	-4573088608.841472600
2001-01-01	-8082768633.554711300
2001-04-01	-6421895589.291906400
2001-07-01	-4311168334.925457000
2001-10-01	-5248643518.435618400
2002-01-01	-6700762930.681966800
2002-04-01	-5424923237.994371400
2002-07-01	-4276286672.502141500
2002-10-01	-5837386381.757309000
2003-01-01	-9453373445.274738300
2003-04-01	-7348953310.262662900
2003-07-01	-7008216529.724497800
2003-10-01	-7074933434.766066600
2004-01-01	-14106555634.744978000
2004-04-01	-13403704521.281921000
2004-07-01	-13472410029.162113000
2004-10-01	-13882706144.210363000
2005-01-01	-23923504404.610600000
2005-04-01	-20699716737.657101000
2005-07-01	-18619167615.021801000
2005-10-01	-20145761946.450100000
2006-01-01	-27476692241.431599000
2006-04-01	-25104720480.253399000
2006-07-01	-27561896430.179100000
2006-10-01	-30730868432.591599000
2007-01-01	-33397259615.804600000
2007-04-01	-33063510823.308399000
2007-07-01	-36640845812.394798000
2007-10-01	-41438366885.517700000
2008-01-01	-46982420909.076897000
2008-04-01	-43311531694.982300000
2008-07-01	-33368593304.309101000
2008-10-01	-30866585358.336399000